[Swan-commit] Changes to ref refs/heads/main

[Andrew Cagney]

New commits:
commit 5ffb5c3ddb1a6beeac7d23bda8f12311cb97de29
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Jun 8 08:54:14 2023 -0400

    routing: NULL connection parameter when deleting connection
    
    pass connection pointer by ref so nested calls can NULL it